CF1762373811123-tsm20251105200708

DNSWHOIS.INFO - 3.21.107.143.in-addr.arpa

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3.21.107.143.in-addr.arpa checked at 2025-11-05T20:16:51.116Z 613ms 16/16/16 100% R:17

3.21.107.143.in-addr.arpa

PTRcustelinha.io.usp.br
A143.107.21.3🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRcustelinha.io.usp.br

21.107.143.in-addr.arpa

NSa.dns.usp.br
NSc.dns.usp.br
NSd.dns.usp.br
NSf.dns.usp.br
NSns1.io.usp.br

Starts with same word

3.ai
3.fo
3.am
3.cz
3.cooking
3.me
3.link
3.cl
3.gp
3.xxx
3.app
3.sv
3.kz
3.movie
3.in-addr.arpa
3.se
3.vg
3.fr
3.info.pl
3.bj.cn
3.ie
3.cc
3.ly
3.myftp.org
3.sb
3.tl
3.org
3.com.ua
3.fish
3.com.se
3.gallery
3.nu
3.cx
3.wtf
3.gx.cn
3.ath.cx
3.s3-website-us-east-1.amazonaws.com
3.hk.cn
3.gd
3.pl
3.ro
3.io
3.cab
3.plus
3.ht
3.kg
3.ar
3.vu
3.ln.cn
3.dk
3.com.ar
3.gg
3.ws
3.ua
3.vin
3.cn
3.country
3.at
3.best
3.biz
3.ag
3.mw
3.co.at
3.land
3.berlin
3.ls
3.cr
3.github.io
3.digital
3.de
3.is
3.hn
3.cafe
3.tv
3.travel

Starts similarily

3.cl
3.gp
3.xxx
3.app
3.sv
3.kz
3.movie
3.in-addr.arpa
3.se
3.vg
3.fr
3.info.pl
3.bj.cn
3.ie
3.cc
3.ly
3.myftp.org
3.sb
3.tl
3.org
3.com.ua
3.fish
3.com.se
3.gallery
3.nu
3.cx
3.wtf
3.gx.cn
3.ath.cx
3.s3-website-us-east-1.amazonaws.com
3.hk.cn
3.gd
3.pl
3.ro
3.io
3.cab
3.plus
3.ht
3.kg
3.ar
3.vu
3.ln.cn
3.dk
3.com.ar
3.gg
3.ws
3.ua
3.vin
3.cn
3.country
3.at
3.best
3.biz
3.ag
3.mw
3.co.at
3.land
3.berlin
3.ls
3.cr
3.github.io
3.digital
3.de
3.is
3.hn
3.cafe
3.tv
3.travel
3.ai
3.fo
3.am
3.cz
3.cooking
3.me
3.link
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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